{
  "product": "Mozilla Thunderbird",
  "url": "https://patchblox.com/security/product/macos/mozilla-thunderbird",
  "summary": "The latest version of Mozilla Thunderbird is 159.0, released October 26, 2026. Patch Radar has 8 security fixes for Mozilla Thunderbird, closing 358 CVEs. The newest security fix is Mozilla Thunderbird 157.0, released September 28, 2026. Version 159.0 adds no new CVE fixes and includes all of them.",
  "platform": "macos",
  "vendor": "Mozilla",
  "supported": true,
  "latestVersion": "159.0",
  "latestReleased": "2026-10-26T12:41:58Z",
  "latestIncludesAllFixes": true,
  "fixCount": 8,
  "cveCount": 358,
  "exploitedCveCount": 0,
  "unfixedCveCount": 0,
  "fixes": [
    {
      "fix": "Mozilla Thunderbird 157.0",
      "url": "https://patchblox.com/security/fix/macos/org.mozilla.thunderbird-157.0",
      "released": "2026-09-28T15:48:27Z",
      "fixedVersion": "157.0",
      "priority": "Urgent",
      "cveCount": 76,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird 156.0",
      "url": "https://patchblox.com/security/fix/macos/org.mozilla.thunderbird-156.0",
      "released": "2026-09-10T18:35:56Z",
      "fixedVersion": "156.0",
      "priority": "Urgent",
      "cveCount": 73,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird 155.0",
      "url": "https://patchblox.com/security/fix/macos/org.mozilla.thunderbird-155.0",
      "released": "2026-08-28T10:53:55Z",
      "fixedVersion": "155.0",
      "priority": "Urgent",
      "cveCount": 31,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird 154.0",
      "url": "https://patchblox.com/security/fix/macos/org.mozilla.thunderbird-154.0",
      "released": "2026-08-17T22:38:50Z",
      "fixedVersion": "154.0",
      "priority": "Urgent",
      "cveCount": 56,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird 153.0",
      "url": "https://patchblox.com/security/fix/macos/org.mozilla.thunderbird-153.0",
      "released": "2026-07-16T20:47:48Z",
      "fixedVersion": "153.0",
      "priority": "Urgent",
      "cveCount": 53,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird 152.0.1",
      "url": "https://patchblox.com/security/fix/macos/org.mozilla.thunderbird-152.0.1",
      "released": "2026-06-30T13:16:54Z",
      "fixedVersion": "152.0.1",
      "priority": "Routine",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird 152.0",
      "url": "https://patchblox.com/security/fix/macos/org.mozilla.thunderbird-152.0",
      "released": "2026-06-11T21:35:37Z",
      "fixedVersion": "152.0",
      "priority": "Urgent",
      "cveCount": 40,
      "exploitedCveCount": 0
    },
    {
      "fix": "Mozilla Thunderbird 151.0.1",
      "url": "https://patchblox.com/security/fix/macos/org.mozilla.thunderbird-151.0.1",
      "released": "2026-05-22T19:07:13Z",
      "fixedVersion": "151.0.1",
      "priority": "Urgent",
      "cveCount": 27,
      "exploitedCveCount": 0
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}